Mercurial > hg > octave-nkf
annotate liboctave/numeric/LSODE-opts.in @ 20056:059a05bc398c
Replace 'Octave:broadcast' warning with 'Octave:matlab-incompatible'.
* liboctave/numeric/bsxfun.h: replace the 'Octave:broadcasting' with the more
common 'Octave:matlab-compatible' warning which is off by default.
* plot/appearance/annotation.m, image/cubehelix.m: remove turning off the
warning since now it is done by default.
* miscellaneous/warning_ids.m: remove entry about Octave:broadcast
* NEWS: make note of this change.
| author | Carnë Draug <carandraug@octave.org> |
|---|---|
| date | Sat, 21 Feb 2015 16:38:53 +0000 |
| parents | 4197fc428c7d |
| children |
| rev | line source |
|---|---|
|
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1 # Copyright (C) 2002-2015 John W. Eaton |
| 7017 | 2 # |
| 3 # This file is part of Octave. | |
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4 # |
| 7017 | 5 # Octave is free software; you can redistribute it and/or modify it |
| 6 # under the terms of the GNU General Public License as published by the | |
| 7 # Free Software Foundation; either version 3 of the License, or (at | |
| 8 # your option) any later version. | |
|
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9 # |
| 7017 | 10 # Octave is distributed in the hope that it will be useful, but WITHOUT |
| 11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 # for more details. | |
|
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14 # |
| 7017 | 15 # You should have received a copy of the GNU General Public License |
| 16 # along with Octave; see the file COPYING. If not, see | |
| 17 # <http://www.gnu.org/licenses/>. | |
| 18 | |
| 3998 | 19 CLASS = "LSODE" |
| 20 | |
| 4044 | 21 INCLUDE = "ODE.h" |
| 22 | |
| 3998 | 23 OPTION |
| 24 NAME = "absolute tolerance" | |
| 4051 | 25 DOC_ITEM |
| 26 Absolute tolerance. May be either vector or scalar. If a vector, it | |
| 27 must match the dimension of the state vector. | |
| 10840 | 28 |
| 4051 | 29 END_DOC_ITEM |
| 3998 | 30 TYPE = "Array<double>" |
| 31 SET_ARG_TYPE = "const $TYPE&" | |
| 32 INIT_BODY | |
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33 $OPTVAR.resize (dim_vector (1, 1)); |
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34 $OPTVAR(0) = ::sqrt (std::numeric_limits<double>::epsilon ()); |
| 3998 | 35 END_INIT_BODY |
| 36 SET_CODE | |
| 37 void set_$OPT (double val) | |
| 38 { | |
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39 $OPTVAR.resize (dim_vector (1, 1)); |
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40 $OPTVAR(0) = (val > 0.0) ? val : ::sqrt (std::numeric_limits<double>::epsilon ()); |
| 4049 | 41 reset = true; |
| 3998 | 42 } |
| 43 | |
| 44 void set_$OPT (const $TYPE& val) | |
| 4049 | 45 { $OPTVAR = val; reset = true; } |
| 3998 | 46 END_SET_CODE |
| 47 END_OPTION | |
| 48 | |
| 49 OPTION | |
| 4051 | 50 NAME = "relative tolerance" |
| 51 DOC_ITEM | |
| 52 Relative tolerance parameter. Unlike the absolute tolerance, this | |
| 53 parameter may only be a scalar. | |
| 54 | |
| 55 The local error test applied at each integration step is | |
| 56 | |
| 57 @example | |
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58 @group |
| 7081 | 59 abs (local error in x(i)) <= ... |
| 60 rtol * abs (y(i)) + atol(i) | |
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61 @end group |
| 4051 | 62 @end example |
| 10840 | 63 |
| 4051 | 64 END_DOC_ITEM |
| 65 TYPE = "double" | |
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66 INIT_VALUE = "::sqrt (std::numeric_limits<double>::epsilon ())" |
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67 SET_EXPR = "(val > 0.0) ? val : ::sqrt (std::numeric_limits<double>::epsilon ())" |
| 4051 | 68 END_OPTION |
| 69 | |
| 70 OPTION | |
| 3998 | 71 NAME = "integration method" |
| 4231 | 72 DOC_ITEM |
| 7007 | 73 A string specifying the method of integration to use to solve the ODE |
| 4051 | 74 system. Valid values are |
| 75 | |
| 76 @table @asis | |
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77 @item @qcode{\"adams\"} |
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78 @itemx @qcode{\"non-stiff\"} |
| 4051 | 79 No Jacobian used (even if it is available). |
| 10840 | 80 |
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81 @item @qcode{\"bdf\"} |
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82 @itemx @qcode{\"stiff\"} |
| 4051 | 83 Use stiff backward differentiation formula (BDF) method. If a |
| 84 function to compute the Jacobian is not supplied, @code{lsode} will | |
| 85 compute a finite difference approximation of the Jacobian matrix. | |
| 86 @end table | |
| 10840 | 87 |
| 4051 | 88 END_DOC_ITEM |
| 3998 | 89 TYPE = "std::string" |
| 90 SET_ARG_TYPE = "const $TYPE&" | |
| 91 INIT_VALUE = ""stiff"" | |
| 92 SET_BODY | |
| 93 if (val == "stiff" || val == "bdf") | |
| 94 $OPTVAR = "stiff"; | |
| 95 else if (val == "non-stiff" || val == "adams") | |
| 96 $OPTVAR = "non-stiff"; | |
| 97 else | |
| 98 (*current_liboctave_error_handler) | |
| 99 ("lsode_options: method must be \"stiff\", \"bdf\", \"non-stiff\", or \"adams\""); | |
| 100 END_SET_BODY | |
| 101 END_OPTION | |
| 102 | |
| 103 OPTION | |
| 104 NAME = "initial step size" | |
| 4051 | 105 DOC_ITEM |
| 106 The step size to be attempted on the first step (default is determined | |
| 107 automatically). | |
| 10840 | 108 |
| 4051 | 109 END_DOC_ITEM |
| 3998 | 110 TYPE = "double" |
| 111 INIT_VALUE = "-1.0" | |
| 112 SET_EXPR = "(val >= 0.0) ? val : -1.0" | |
| 113 END_OPTION | |
| 114 | |
| 115 OPTION | |
| 4231 | 116 NAME = "maximum order" |
| 117 DOC_ITEM | |
| 118 Restrict the maximum order of the solution method. If using the Adams | |
| 119 method, this option must be between 1 and 12. Otherwise, it must be | |
| 120 between 1 and 5, inclusive. | |
| 10840 | 121 |
| 4231 | 122 END_DOC_ITEM |
| 5275 | 123 TYPE = "octave_idx_type" |
| 4231 | 124 INIT_VALUE = "-1" |
| 125 SET_EXPR = "val" | |
| 126 END_OPTION | |
| 127 | |
| 128 OPTION | |
| 3998 | 129 NAME = "maximum step size" |
| 4051 | 130 DOC_ITEM |
| 131 Setting the maximum stepsize will avoid passing over very large | |
| 132 regions (default is not specified). | |
| 10840 | 133 |
| 4051 | 134 END_DOC_ITEM |
| 3998 | 135 TYPE = "double" |
| 136 INIT_VALUE = "-1.0" | |
| 137 SET_EXPR = "(val >= 0.0) ? val : -1.0" | |
| 138 END_OPTION | |
| 139 | |
| 140 OPTION | |
| 141 NAME = "minimum step size" | |
| 4051 | 142 DOC_ITEM |
| 143 The minimum absolute step size allowed (default is 0). | |
| 10840 | 144 |
| 4051 | 145 END_DOC_ITEM |
| 3998 | 146 TYPE = "double" |
| 147 INIT_VALUE = "0.0" | |
| 148 SET_EXPR = "(val >= 0.0) ? val : 0.0" | |
| 149 END_OPTION | |
| 150 | |
| 151 OPTION | |
| 152 NAME = "step limit" | |
| 4051 | 153 DOC_ITEM |
| 154 Maximum number of steps allowed (default is 100000). | |
| 155 END_DOC_ITEM | |
| 5275 | 156 TYPE = "octave_idx_type" |
| 3998 | 157 INIT_VALUE = "100000" |
| 158 SET_EXPR = "val" | |
| 159 END_OPTION |